<script setup name="publishinform">
import OAMain from '@/components/OAMain.vue';
import { ref, reactive, onMounted, computed, watch, onBeforeUnmount, shallowRef } from 'vue';
import informHttp from '@/api/informHttp.js';
import { ElMessage } from 'element-plus';
import '@wangeditor/editor/dist/css/style.css' // 引入 css
import { Editor, Toolbar } from '@wangeditor/editor-for-vue'
import staffHttp from '@/api/staffHttp';
import { useAuthStore } from '@/stores/auth';


const authStore = useAuthStore()

let informForm = reactive({
    title: '',
    content: '',
    department_ids: [],
})

const rules = reactive({
    title: [
        { required: true, message: '请输入标题！', trigger: 'blur' }
    ],
    content: [
        { required: true, message: '请输入内容！', trigger: 'blur' }
    ],
    department_ids: [
        { required: true, message: '请选择部门！', trigger: 'change' }
    ]
})

let FormRef = ref()
let formLabelWidth = "100px"
let departments = ref([])
let mode = "default"

//--------------wangediter配置--------------
const editorRef = shallowRef()

// 内容 HTML
const valueHtml = ref('<p>hello</p>')

const toolbarConfig = {}
const editorConfig = {
    placeholder: '请输入内容...',
    MENU_CONF: {
        uploadImage: {
            server: import.meta.env.VITE_BASE_URL + '/image/upload',
            fieldName: 'image',
            maxFileSize: 0.5 * 1024 * 1024,
            maxNumberOfFiles: 10,
            allowedFileTypes: ['image/*'],
            headers: {
                Authorization: "JWT " + authStore.token
            },
            timeout: 6 * 1000, // 5 秒
            customInsert(res, insertFn) {                  // JS 语法
                if (res.errno == 0) {
                    // res 即服务端的返回结果
                    let data = res.data
                    let url = import.meta.env.VITE_BASE_URL + data.url
                    let href = import.meta.env.VITE_BASE_URL + data.href
                    let alt = data.alt
                    // 从 res 中找到 url alt href ，然后插入图片
                    insertFn(url, alt, href)
                }else{
                    ElMessage.error(res.message)
                }
            },
            // 单个文件上传失败
            onFailed(file, res) {           // JS 语法
                console.log(`${file.name} 上传失败`, res)
            },

            // 上传错误，或者触发 timeout 超时
            onError(file, err, res) {               // JS 语法
                if(file.size > 0.5*1024*1024){
                    ElMessage.error("图片文件最大不能超过0.5M")
                }else{
                    ElMessage.error("图片格式不正确")
                }
                console.log(`${file.name} 上传出错`, err, res)
            },
        }
    }
}
// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
    const editor = editorRef.value
    if (editor == null) return
    editor.destroy()
})

const handleCreated = (editor) => {
    editorRef.value = editor // 记录 editor 实例，重要！
}
//--------------wangediter配置--------------

const onSubmit = () => {
    FormRef.value.validate(async (valid, fields) => {
        if (valid) {
            console.log(informForm)
            try{
               let data = await informHttp.publishinform(informForm)
               ElMessage.success('通知发布成功')
            }catch(err){
                ElMessage.error(err)
            }
        }
    })
}

onMounted(async () => {
    try {
        let data = await staffHttp.getAllDepartment()
        departments = data.results;
    } catch (err) {
        ElMessage.error(err)
    }
})

</script>


<template>
    <OAMain title="发布通知">
        <el-card>
            <el-form :model="informForm" :rules="rules" ref="FormRef">
                <el-form-item label="标题" :label-width="formLabelWidth" prop="title">
                    <el-input placeholder="请输入标题" v-model="informForm.title" autocomplete="off" />
                </el-form-item>
                <el-form-item label="部门可见" :label-width="formLabelWidth" prop="department_ids">
                    <el-select multiple v-model="informForm.department_ids">
                        <el-option :value="0" label="所有部门"></el-option>
                        <el-option v-for="item in departments" :label="item.name" :value="item.id" :key="item.name" />
                    </el-select>
                </el-form-item>
                <el-form-item label="内容" :label-width="formLabelWidth" prop="content">
                    <div style="border: 1px solid #ccc; width: 100%;">
                        <Toolbar style="border-bottom: 1px solid #ccc" :editor="editorRef"
                            :defaultConfig="toolbarConfig" :mode="mode" />
                        <Editor style="height: 500px; overflow-y: hidden;" v-model="informForm.content"
                            :defaultConfig="editorConfig" :mode="mode" @onCreated="handleCreated" />
                    </div>
                </el-form-item>
                <el-form-item>
                    <div style="text-align: right; flex:1;">
                        <el-button type="primary" @click="onSubmit">提交</el-button>
                    </div>
                </el-form-item>
            </el-form>
        </el-card>
    </OAMain>
</template>


<style scoped></style>